Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan ...

Abstract: Because of the complexity, non-linearity, and under-actuated features of double pendulum overhead cranes, a control method based on linear active disturbance rejection control (LADRC) and ...

The minerals fluorite and pyrochlore can be thought of as two ends of a continuum that encompass other variations such as defect fluorite. Materials with a fluorite structure are used in a wide range ...

Abstract: The present study applies an approximate output regulator for controlling a MIMO nonlinear non-minimum phase system, considering the example of a four degree of freedom spherical inverted ...

In this paper a mathematical model was found, and numerical results obtained for the pendulum behavior when coupled to a DC generator. A simple pendulum is vertically excited on its support and ...

B ack in the mid-1960s to the 1970s, institutions of higher education were dragged — sometimes willingly, more often not — into the unfinished project of removing the structural barriers ...

Tivan has officially formed an incorporated joint venture (IJV) with Sumitomo Corporation for the Speewah fluorite project in the Kimberley region of Western Australia. The binding agreement will ...

WITH the late pope Francis having made many unprecedented moves during his dozen years rule — from blessing people in homosexual relationships and letting non-bishops vote in synods to the ...

ASX company Tivan has struck funding agreements worth $117 million with Japan’s Sumitomo and an unnamed Australian family office to pursue development of the Speewah fluorite project. A ...

Fast forward five years, and the pendulum is swinging in the opposite direction. In late 2024, Sam’s Club announced a return-to-office mandate requiring employees to be on-site five days a week.